text: // Copyright (c) 2015 GitHub, Inc.
  // Use of this source code is governed by the MIT license that can be
  // found in the LICENSE file.
  
  #ifndef BRIGHTRAY_BROWSER_NOTIFICATION_H_
  #define BRIGHTRAY_BROWSER_NOTIFICATION_H_
  
  #include <string>
  #include <vector>
  
  #include "base/memory/weak_ptr.h"
  #include "base/strings/string16.h"
  #include "third_party/skia/include/core/SkBitmap.h"
  #include "url/gurl.h"
  
  namespace brightray {
  
  class NotificationDelegate;
  class NotificationPresenter;
  
  struct NotificationAction {
    base::string16 type;
    base::string16 text;
  };
  
  struct NotificationOptions {
    base::string16 title;
    base::string16 subtitle;
    base::string16 msg;
    std::string tag;
    bool silent;
    GURL icon_url;
    SkBitmap icon;
    bool has_reply;
    base::string16 reply_placeholder;
    base::string16 sound;
    std::vector<NotificationAction> actions;
    base::string16 close_button_text;
  
    NotificationOptions();
    ~NotificationOptions();
  };
  
  class Notification {
   public:
    virtual ~Notification();
  
    // Shows the notification.
    virtual void Show(const NotificationOptions& options) = 0;
    // Closes the notification, this instance will be destroyed after the
    // notification gets closed.
    virtual void Dismiss() = 0;
  
    // Should be called by derived classes.
    void NotificationClicked();
    void NotificationDismissed();
    void NotificationFailed();
  
    // delete this.
    void Destroy();
  
    base::WeakPtr<Notification> GetWeakPtr() {
      return weak_factory_.GetWeakPtr();
    }
  
    void set_delegate(NotificationDelegate* delegate) { delegate_ = delegate; }
    NotificationDelegate* delegate() const { return delegate_; }
    NotificationPresenter* presenter() const { return presenter_; }
  
   protected:
    Notification(NotificationDelegate* delegate,
                 NotificationPresenter* presenter);
  
   private:
    NotificationDelegate* delegate_;
    NotificationPresenter* presenter_;
  
    base::WeakPtrFactory<Notification> weak_factory_;
  
    DISALLOW_COPY_AND_ASSIGN(Notification);
  };
  
  }  // namespace brightray
  
  #endif  // BRIGHTRAY_BROWSER_NOTIFICATION_H_
  